diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index b18ef631..8ac87242 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -21,7 +21,7 @@
 
         <meta-data
             android:name="AA_DB_VERSION"
-            android:value="9"/>
+            android:value="10"/>
 
         <meta-data
             android:name="com.google.android.backup.api_key"
diff --git a/app/src/main/assets/migrations/10.sql b/app/src/main/assets/migrations/10.sql
new file mode 100644
index 00000000..70c3de87
--- /dev/null
+++ b/app/src/main/assets/migrations/10.sql
@@ -0,0 +1,3 @@
+delete from Score;
+delete from Streak;
+delete from Checkmarks;